40253013

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1193}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 61094592

約数和(自身を除く): 20841579

約数列:

[1, 3, 9, 23, 69, 163, 207, 489, 1193, 1467, 3579, 3749, 10737, 11247, 27439, 33741, 82317, 194459, 246951, 583377, 1750131, 4472557, 13417671, 40253013]

約数ペア:

[(1, 40253013), (3, 13417671), (9, 4472557), (23, 1750131), (69, 583377), (163, 246951), (207, 194459), (489, 82317), (1193, 33741), (1467, 27439), (3579, 11247), (3749, 10737)]